Thermocouple Isolated Converter

Model : PR 3111

Brand: PR Electronics

  • Thermocouple (TC) input type J, K
  • DC Current and Voltage output
  • Excellent accuracy, better than 0.05% of span
  • Only 6.1mm width
  • 5kVAC galvanic isolation
  • Excellent EMC performance and 50/60 Hz noise suppression
  • Selectable fast response time (< 30ms / 300ms)
  • Configuration via DIP-switches and selectable calibrated temperature ranges

Download the manuals and Get an Offer for you desired Part Number

665 AED Get an Offer

Available on backorder

Catalogue
Specifications
Function

Temperature Transducer, Transmitter

Brand

PR Electronics

Number of Inputs

1

Input Type

Thermocouple

Number of Outputs

1

Output Type

DC Current, DC Voltage

Programming

DIP switch

Accuracy

< ±0.05% of span

Certification

ATEX, Zone2, DNV, EAC, FM, Zone2 – DIV2, IECEx, Zone2, UL 61010

Power Supply

20…30 VDC

Isolation

2.5 kVAC

Operating Temperature

-25 to +70°C

Temperature Coefficient

< ±0.01% of span /°C

Protection Degree

IP 20

Dimension

113x 6.1×115 mm

Weight

70g

Other product features
Weight

70 g

Dimensions

175 × 150 × 15 mm

Application

  • The 3111 temperature converter measures standard TC J and K temperature sensors and provides an isolated analog voltage or current output.
  • High 3 port isolation provides surge suppression and protects the control system from transients and noise.
  • The 3111 can be mounted in the safe area or in Zone 2 / Division 2 areas.
  • Approved for marine applications.

Technical characteristics

  • Flexible powered by 24 VDC (±30%) via power rail or connectors.
  • < 30 ms fast response time with simultaneous sensor error detection when selected.
  • Selectable 300 ms response time when signal dampening is needed.
  • Selectable internal/external CJC.
  • Excellent conversion accuracy in all available ranges, better than 0.05% of span.
  • Meeting the NAMUR NE21 recommendations, the 3111 provides top measurement performance in harsh EMC environments.
  • The device meets the NAMUR NE43 standard defining out-of-range and sensor error output values.
  • A visible green LED indicates the unit’s operational status and the input sensor.
  • All terminals are protected against overvoltage and polarity error.
  • High galvanic isolation of 2.5 kVAC.
  • Excellent signal/noise ratio of > 60 dB.

Mounting / installation / programming

  • Selectable DIP settings for easy configuration of more than 1000 factory-calibrated measurement ranges.
  • The narrow 6 mm housing allows up to 165 units to be mounted per meter of DIN rail without any air gap between units.
  • Wide ambient temperature range of -25…+70°C.

Source: PR3111 Official Page

Product Documents:

Certifications:

PR Electronics Solutions:

Be the first to review “Thermocouple Isolated Converter”

Your email address will not be published. Required fields are marked *

There are no reviews yet.

You may also like…

WhatsApp